datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2005,03 0:30:00,31 ,       0,0.454696,0.029144, 0.08964
twpcmbeC1.c1,2005,03 1:30:00,31 ,       0,0.396613,0.041593,0.107782
twpcmbeC1.c1,2005,03 2:30:00,31 ,       0,0.344686,0.015692, 0.06615
twpcmbeC1.c1,2005,03 3:30:00,31 ,       0,0.339417,0.028265,0.081091
twpcmbeC1.c1,2005,03 4:30:00,31 ,       0,0.133537,0.008419,0.032597
twpcmbeC1.c1,2005,03 5:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,03 6:30:00,31 , 5.49581,54.75612,27.29361,12.75441
twpcmbeC1.c1,2005,03 7:30:00,31 ,  12.227,111.2354,69.62004, 26.3914
twpcmbeC1.c1,2005,03 8:30:00,31 ,12.47787,178.4936,81.94854,43.47436
twpcmbeC1.c1,2005,03 9:30:00,31 ,21.33043,302.5081,124.4347,74.85183
twpcmbeC1.c1,2005,0310:30:00,31 ,19.88123,316.2057,134.2542,92.58938
twpcmbeC1.c1,2005,0311:30:00,31 ,21.27712,371.0651,178.0491,102.6388
twpcmbeC1.c1,2005,0312:30:00,31 ,14.70819,397.5669, 179.785,116.9729
twpcmbeC1.c1,2005,0313:30:00,31 ,  17.693, 366.122,164.7528,105.9069
twpcmbeC1.c1,2005,0314:30:00,31 ,29.41461,347.4482,162.0436, 102.116
twpcmbeC1.c1,2005,0315:30:00,31 , 16.9759,260.1566,120.2655,65.41114
twpcmbeC1.c1,2005,0316:30:00,31 ,4.394718,179.1819,88.94201,51.02619
twpcmbeC1.c1,2005,0317:30:00,31 ,1.286413,118.4558,52.90627,32.95228
twpcmbeC1.c1,2005,0318:30:00,31 ,0.666403,19.88151,9.289263,5.114726
twpcmbeC1.c1,2005,0319:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,0320:30:00,31 ,       0,0.168282,0.009716,0.037884
twpcmbeC1.c1,2005,0321:30:00,31 ,       0,0.380641,0.037594,0.103716
twpcmbeC1.c1,2005,0322:30:00,31 ,       0,0.297258,0.053532,0.093148
twpcmbeC1.c1,2005,0323:30:00,31 ,       0,0.424395,0.065288,0.133091